2899456

素因数分解:

$2^9\times 7^1\times {\mathrm{809}}^1$

素因数の和:834

約数の個数: 40

約数和(自身を含む): 6629040

約数和(自身を除く): 3729584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 809, 896, 1618, 1792, 3236, 3584, 5663, 6472, 11326, 12944, 22652, 25888, 45304, 51776, 90608, 103552, 181216, 207104, 362432, 414208, 724864, 1449728, 2899456]

約数ペア:

[(1, 2899456), (2, 1449728), (4, 724864), (7, 414208), (8, 362432), (14, 207104), (16, 181216), (28, 103552), (32, 90608), (56, 51776), (64, 45304), (112, 25888), (128, 22652), (224, 12944), (256, 11326), (448, 6472), (512, 5663), (809, 3584), (896, 3236), (1618, 1792)]